I'm assuming this would be a driver issue, but I recently upgraded my m18x gpu from amd 6970m to amd 7970m and across the board with games I play I am seeing lower fps with the same settings. I'm using the most recent driver Crimson 16.5.3 hotfix, but I also tried the previous Crimson 16.3.2 and have the same problem. My setup is:
m18x r1 alienware laptop
windows 10 OS
i7 2760qm cpu
single amd 7970m gpu
My psu should definitely not be an issue, and I believe temps are fine. From what I read the 7970m should blow away the 6970m so any suggestions to what the issue is here? Thanks in advance.